DNA synthesis

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Across
  1. 2. DNA
  2. 5. GENOTYPE
  3. 8. HETEROZYGOUS
  4. 9. AMIMO
  5. 10. PROTEIN
  6. 11. OFFSPRING
  7. 15. HEREDITY
  8. 18. RECESSIVE
  9. 19. ACID
  10. 20. TRAIT
  11. 21. CROSS
Down
  1. 1. CHROMOSOME
  2. 3. ALLELE
  3. 4. PHENOTYPE
  4. 6. PROBABILITY
  5. 7. HOMOZYGOUS
  6. 12. STRUCTURE
  7. 13. DOMINANT
  8. 14. BREEDING
  9. 16. RNA
  10. 17. GENETICS